SAT, 11.05.2021 20:40 Masonb1849

The average one-year-old is 29 inches tall. A random sample of 30 1-year-olds resulted in the following helghts. At alpha equals 0.05can it be concluded that the average helght differs from 29 inches? Assume lowercase sigma = 2.61

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The average one-year-old is 29 inches tall. A random sample of 30 1-year-olds resulted in the follow...

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